Want to win some cool items from Merlin? How about your own Pendragon seal stamp, a signed 2013 Annual book, the 2013 calendar, and a collector’s pack?

Here’s what you do…check out the preview for this week’s episode below. Then tweet this article to your followers, being sure to include the tags @MerlinOfficial and #Syfy. Also, tweet during the episode on Friday night, including those tags as well as @scifistorm…and also feel free to comment below on what you think is going to happen in the episode. If @scifistorm gets the most tweets from others by Saturday, then one lucky tweeter/commenter will get the prize pack!

So tweet away, and don’t forget to tune in at 10/9c Friday night on Syfy!

Morgana closes in on Emrys. Meanwhile, he encounters the mysterious Finna, who could help him—but is she friend or foe?